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Uppermost Page: Difference between revisions
From SnesLab
(IPL lives here) |
(IPL location) |
||
| Line 5: | Line 5: | ||
Both [[TCALL]] and [[PCALL]] utilize it. | Both [[TCALL]] and [[PCALL]] utilize it. | ||
The 64-byte [[SPC700/IPL ROM]] lives in the uppermost page. | The 64-byte [[SPC700/IPL ROM]] lives in the uppermost page at FFC0h.<sup>[2]</sup> | ||
=== See Also === | === See Also === | ||
| Line 13: | Line 13: | ||
=== Reference === | === Reference === | ||
# [https://archive.org/details/SNESDevManual/book1/page/n226 Appendix C-1 of Book I] of the official Super Nintendo development manual | # [https://archive.org/details/SNESDevManual/book1/page/n226 Appendix C-1 of Book I] of the official Super Nintendo development manual | ||
# [[fullsnes]] | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:Official Jargon]] | [[Category:Official Jargon]] | ||
Revision as of 10:34, 3 August 2024
The Uppermost Page is the contiguous region of 256 bytes in ARAM with the highest possible address, located at $FF00. It/offsets within it are abbreviated "upage."[1]
Both TCALL and PCALL utilize it.
The 64-byte SPC700/IPL ROM lives in the uppermost page at FFC0h.[2]
See Also
Reference
- Appendix C-1 of Book I of the official Super Nintendo development manual
- fullsnes